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Coronary artery bypass grafting (CABG) is among the most important surgical procedures in the history of medicine. Arguably, no other operation has prolonged more lives, provided more symptom relief, and been more thoroughly investigated. CABG has been the most common…
Functional Anatomy of the Aortic Valve The aortic valve is the last of four cardiac valves through which the blood is pumped before it goes to the rest of the body. It separates the left ventricular outflow tract from the…